<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <meta http-equiv="X-UA-Compatible" content="ie=edge">
    <title>注册</title>
</head>
<body>
    <h1>注册</h1>
    <!-- http://127.0.0.1:8080/reg -->
    <form action="/reg" method="POST">
        用户名 : <input type="text" name="username" id=""><br>
        密码: <input type="text" name="password" id=""><br>
        <input type="submit" value="注册"> <a href="">登录</a>
    </form>
</body>
</html>